package com.wxr.springcloud.controller;

import com.wxr.springcloud.pojo.Dept;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;

import java.util.List;

@RestController
public class DeptConsumerController {

    /**
     * 用于消费的类
     * 使用restTemplate 供我们直接提调用就可以了 注册到spring中
     * */

    @Autowired
    private RestTemplate restTemplate;//提供多种编写访问远程http服务的方法，简单的restful服务模板

    /*通过ribbon实现负载均衡的时候，这里应该是一个变量，通过服务名来访问*/
//    private final String REST_URL_PREFIX="http://localhost:8001";
    private final String REST_URL_PREFIX="http://SPRINGCLOUD-PROVIDER-DEPT";

    @RequestMapping("/consumer/dept/get/{id}")
    public Dept get(@PathVariable("id") Long id){
        return restTemplate.getForObject(REST_URL_PREFIX+"/dept/get/"+id,Dept.class);
    }


    @RequestMapping("/consumer/dept/add")
    public boolean add(Dept dept){
        return restTemplate.postForObject(REST_URL_PREFIX+"/dept/add/",dept,Boolean.class);
    }

    @RequestMapping("/consumer/dept/list")
    public List<Dept> list(){
        return restTemplate.getForObject(REST_URL_PREFIX+"/dept/list",List.class);
    }

}
